import tensorflow as tf
import numpy as np

# 创建一个常亮
matrix1 = tf.constant([[3,3]])
matrix2 = tf.constant([[2],[2]])

product = tf.matmul(matrix1,matrix2)

# 启动回话
# # 方式1
# sess = tf.Session()
# result = sess.run(product)
# print(result)
# sess.close()

# 方式2
with tf.Session() as sess:
    result2 = sess.run(product)
    print(result2)